Home / 336,966.12-464,634.16-275,520.60

Finding the Fourth Proportional to 336,966.12, 464,634.16 and 275,520.60

Calculator

Solution

The fourth proportional to 336,966.12, 464,634.16 and 275,520.60 is: 379,908.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,966.12 : 464,634.16 = 275,520.60 : x
  2. Step 2: Convert to fraction form
    336,966.12/464,634.16 = 275,520.60/x
  3. Step 3: Cross multiply
    336,966.12x = 464,634.16 × 275,520.60
  4. Step 4: Simplify right side
    336,966.12x = 128,016,282,543.70
  5. Step 5: Solve for x
    x = 128,016,282,543.70/336,966.12
  6. Step 6: Final answer
    x = 379,908.47

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.